CN102881854B - Battery with multiple secondary battery units - Google Patents
Battery with multiple secondary battery units Download PDFInfo
- Publication number
- CN102881854B CN102881854B CN201210238633.7A CN201210238633A CN102881854B CN 102881854 B CN102881854 B CN 102881854B CN 201210238633 A CN201210238633 A CN 201210238633A CN 102881854 B CN102881854 B CN 102881854B
- Authority
- CN
- China
- Prior art keywords
- secondary battery
- unit
- electric wire
- circuit
- induction element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
- H01M50/503—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing characterised by the shape of the interconnectors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Battery Mounting, Suspending (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention relates to a kind of battery（100）, it, which has, multiple is arranged in accumulator housing（120）In secondary battery unit（101、102、103、104、105、106、107、108、109、110）, it is towards predetermined shell part（122）End face formed facing layer（250）, wherein, at least one secondary battery unit（101、110）At least one end face on secure at least one electric wire（112、114）, at least one secondary battery unit is made by the electric wire（101、110）With being associated with battery（100）Electronic component（140）It is connected, at least in part in facing layer（250）Region in, towards predetermined shell part（122）End face and shell part（122）Between arrange at least one circuit induction element（200）, the circuit induction element has at least one for guiding at least one electric wire（112、114）Induction element（222）.
Description
Technical field
The present invention relates to a kind of battery, has multiple secondary battery units being arranged in accumulator housing, and it is towards in advance
The end face of fixed shell part forms facing layer, wherein, secured at least one end face of at least one secondary battery unit
At least one electric wire, at least one secondary battery unit is set to be connected with being associated with the electronic component of battery by the electric wire.
Background technology
By battery known in the art, its have it is multiple being mutually conductively connected by so-called unit connector and
And connection in groups or module secondary battery unit, and be therefore also generally referred to as " batteries ".Here, single electric power storage
Pool unit generally welds with unit connector, such as is realized by electronic spot-welding.Unit connector is at least partially disposed at storage
It can be connected by electric wire on the end face of battery unit and with electronic component, it is associated with battery and can not only fixed
It on the unit connector attached troops to a unit and can be fixed on the end face of corresponding secondary battery unit, such as be realized by soldering.
Electric wire for example can be used in lithium-ions battery, not only to the charged state of battery as overall but also more properly
Say and also the charged state of each individually secondary battery unit is individually monitored and is controlled when necessary, to realize
The unit monitoring of meaning.
In the prior art disadvantageously, in order to realize the monitoring of this unit, it is necessary in corresponding battery or electric power storage
A plurality of electric wire is set in the housing of pond, and so as to form complexity and large-scale bunch of cables, its manipulation is difficult and troublesome.This
Outside, when the secondary battery unit of respective gut is arranged in the accumulator housing attached troops to a unit, such as single housing section is being assembled
When part or the housing ribs by being arranged in enclosure interior, the danger for clamping one or more electric wire be present.
The content of the invention
Therefore the purpose of the present invention is：A kind of new battery is provided, it has multiple be arranged in accumulator housing
Secondary battery unit, wherein it is possible to avoid clamping when secondary battery unit is arranged in accumulator housing and clamping one in other words
Bar or a plurality of electric wire being arranged in accumulator housing.
The purpose realizes that it has multiple secondary battery units being arranged in accumulator housing by a kind of battery,
It forms facing layer towards the end face of predetermined shell part.It is fixed at least one end face of at least one secondary battery unit
At least one electric wire, by the electric wire makes at least one secondary battery unit be connected with being associated with the electronic component of battery.
At least in part in the region of facing layer, it is disposed with least between the end face towards predetermined shell part and shell part
One circuit induction element, the circuit induction element have at least one induction element for being used for guiding at least one electric wire.
Therefore the present invention can realize：A kind of battery is provided, wherein, the circuit induction element attached troops to a unit by application can pacify
Electric wire that is complete and reliably avoiding being arranged in the battery jar body attached troops to a unit is jammed or clamped.
Form design of the circuit induction element preferably according to the circuit directing plate made of at least nonflammable material.
Therefore a kind of energy impedance can be provided（widerstandsfähig）, firm and section space-efficient circuit guiding element
Part.
Circuit induction element is preferably releasably arranged in the region of facing layer.
Therefore a kind of uncomplicated ground of energy and the circuit induction element being quickly installed can be provided.
Preferably, at least two secondary battery units are mutually conductively connected by unit connector, solid on unit connector
Determine another electric wire, wherein, circuit induction element is at least partially supporting on unit connector.
Therefore it can realize and a kind of circuit guiding element that can be fixed in a straightforward manner with method on unit connector is provided
Part.
According to a kind of embodiment, circuit induction element has at least one fixture.The fixture is preferably designed for, and is prevented
Electric wire skids off from least one induction element.
Therefore the present invention can provide a kind of circuit induction element, be maintained safe and stablely on the circuit induction element
The electric wire arranged in the battery jar body attached troops to a unit.
Form design of at least one induction element preferably according to guiding channel.
Therefore a kind of firm and reliable induction element can be provided.
According to a kind of embodiment, circuit induction element has at least one damping element.The damping element is preferably set
Count and be used for, when relative motion occurs between secondary battery unit and accumulator housing, at least suppress to hinder in other words（dämpfen）
Shell part is collided towards the end face of predetermined shell part.
Therefore the present invention can provide a kind of battery, wherein, it is relative when occurring between secondary battery unit and accumulator housing
During motion, it can prevent secondary battery unit from suffering damage with method in a straightforward manner.
According to a kind of embodiment, provided with least one setting element, line can be releasably secured on the setting element
Pass guiding element.
Therefore the present invention can provide a kind of battery, wherein, can quickly and accurately it be installed with method in a straightforward manner
Circuit induction element.
Preferably, at least a portion of secondary battery unit is supported in housing interstitital texture, wherein, at least one positioning member
Part is formed in housing interstitital texture.
Therefore setting element can be realized in a manner of uncomplicated and be inexpensive.
Preferably, at least one setting element is arranged in housing interstitital texture pin-shapedly, and circuit induction element has
There is at least one recess for being provided for accommodating setting element.
Therefore simply and firmly circuit induction element can be arranged in housing interstitital texture.
Brief description of the drawings
The present invention is elaborated in the following description by the embodiment shown in accompanying drawing.Shown in figure：
Fig. 1 illustrate in perspective view the battery with the accumulator housing attached troops to a unit, and it has the circuit according to the present invention
Induction element,
Fig. 2 shows the side view of the battery according to Fig. 1,
Fig. 3 looks up the first sectional view for showing the battery according to Fig. 1 and 2 in the side of the arrow III according to Fig. 2,
With
Fig. 4 looks up the second sectional view for showing the battery according to Fig. 1 and 2 in the side of the arrow IV according to Fig. 2.
Embodiment
Fig. 1 shows the battery 100 of the exemplarily form design according to replaceable batteries, and the battery has
Accumulator housing 120, the accumulator housing exemplarily by four shell parts that can be interfixed 121,122,123,124 groups
Into.They can for example be fixed with each other by the lock part, hasp portion and/or screw connection portion attached troops to a unit, and this is for this area skill
It is sufficiently known by prior art for art personnel, so as to which the simplicity for specification and brief purpose can not enter one herein
Step description.
Battery 100 for example with electronic component 140 and ten secondary battery units 101,102,103,104,105,
106th, 107,108,109,110, and for example can be mechanically connected by interface 199 with electricity with the electronic installation attached troops to a unit
Connect, for being independently the electronic circuitry with power network.Electronic component 140 is for example with for battery 100 or electronics
The protection circuit of component, for realizing that unit monitors；And/or the connecting element of interface 199 is associated with, for contacting the electricity attached troops to a unit
Sub-device.
Exemplarily, secondary battery unit 101,102,103,104,105,106,107,108,109,110 is designed as column
And axially there is unit header on end, that define the end face towards shell part 121,122, wherein, such as court
To the end face of shell part 122（201,202,203,204,205,206,207,208,209,210 in Fig. 2）Form facing layer
250.In order to which secondary battery unit 101,102,103,104,105,106,107,108,109,110 is connected in terms of special applications
In groups or module, predetermined unit can be conductively interconnected by corresponding unit connector in its unit header.
For example, secondary battery unit 104,105 is conductively interconnected by unit connector 272.
According to a kind of embodiment, at least in the region of the end face of at least one secondary battery unit, such as pass through soldering
At least one electric wire is secured, is connected by its at least one secondary battery unit with electronic component 140.Here, electric wire
It can not only be directly anchored on end face, can also be fixed on the unit connector on end face.Such as provided with six
Electric wire 111,112,114,116,118,119, wherein, such as electric wire 114 is fixed on the end face of secondary battery unit 110（In Fig. 2
210）Region in, and electric wire 111 is fixed on the end face for making secondary battery unit 104,105（204,205 in Fig. 2）Mutually interconnect
On the unit connector 272 connect.
Exemplarily, at least one of secondary battery unit 101,102,103,104,105,106,107,108,109,110
Divide and be supported in the housing interstitital texture 190 for being preferably adapted to heat conduction.The housing interstitital texture for example surrounds all battery lists
Member 101,102,103,104,105,106,107,108,109,110 shell surface and discharge its unit header, to lead to
Unit header is crossed to realize and corresponding unit connector（Such as 272）Or the electric wire attached troops to a unit（Such as 111,114）Be conductively connected.
According to a kind of embodiment, at least in part in the region of facing layer 250, secondary battery unit 101,102,
103rd, 104,105,106,107,108,109,110, end face towards shell part 122（In Fig. 2 201,202,203,
204、205、206、207、208、209、210）Circuit induction element 200 is releasably disposed between shell part 122.Replace
Generation in this, the circuit induction element 200 can also paste secondary battery unit 101,102,103,104,105,106,107,
108th, 109,110 end face（201,202,203,204,205,206,207,208,209,210 in Fig. 2）On, or design
For the part of Self-adhesive.
Circuit induction element 200 is preferably made up of elastomeric material, and the elastomeric material is preferably fire-retardant and at least not
Inflammable.Circuit induction element 200 for example can be by thermoplastic elastomer system into the elastomer is added by suitable chemistry
Agent and be designed as fire-retardant and nonflammable.It is but it may be noted that the application of this material is merely exemplary and not right
The present invention is any limitation as.More specifically it can also have interchangeable material, such as non-elastic material.
According to a kind of embodiment, circuit induction element 200 is used to guide electric wire 111,112,114,116,118,119.
They can be bunched to cable strand for this and bunch of cables and/or discretely guide in other words on online pass guiding element 200.
This, the cable guide of separation, which may be advantageously used in, reduces corresponding short circuit risk.
Exemplarily, circuit induction element 200 have it is one or more be used to guiding electric wire 111,112,114,116,
118th, 119 induction element.Such as two induction elements 222,224 according to the form design of guiding channel are shown, at it
In guide electric wire 111,112,114,116,118,119 at least in part.In addition, on online pass guiding element 200 exemplarily
Fixture provided with three hook-types clamping plate 232,234,236 in other words, its be used to hanging electric wire 111,112,114,116,118,
119, they are designed to：Prevent electric wire 111,112,114,116,118,119 from being skidded off from guiding channel 222,224.So
And it may be noted that fixture 232,234,236 only has exemplary feature, is not viewed as limitation of the present invention.Substitute
Ground or additionally, the fixture can also for example utilize and bond support realization, by means of the bonding support can by electric wire 111,112,
114th, 116,118,119 it is pasted onto in guiding channel 222,224.
In addition, the damping element 242,244,246 of multiple pin-shapeds is exemplarily provided with online pass guiding element 200（With
And 241,243,245,247,248 in Fig. 2）.They can be for example resisted against in predetermined shell part 122, and are set
Count and be used for：When between secondary battery unit 101,102,103,104,105,106,107,108,109,110 and accumulator housing 120
During generation relative motion, for example, when attach troops to a unit electronic installation operation when vibrate when, at least suppress towards shell part 122
End face（201,202,203,204,205,206,207,208,209,210 in Fig. 2）Collide the shell part 122.
Fig. 2 shows the facing layer 250 of the battery 100 according to Fig. 1, the battery have secondary battery unit 101,102,
103rd, 104,105,106,107,108,109,110, its towards the end face 201 according to Fig. 1 shell part 122,202,
203rd, the circuit induction element 200 according to Fig. 1 is exemplarily arranged on 204,205,206,207,208,209,210.Fig. 2 shows
Gone out the guiding channel 222,224 of circuit induction element 200, wherein at least in part guide electric wire 111,112,114,116,
118th, 119, and its fixture 232,234,236, for electric wire 111,112,114,116,118,119 to be fixed on into guiding channel
222nd, in 224.In addition, Fig. 2 shows the damping element 242,244,246 and other examples of circuit induction element 200
The damping element 241,243,245,247,248 of pin-shaped.
According to a kind of embodiment, circuit induction element 200 is according to the form design of the circuit directing plate of integral type, its example
Such as it is at least partially supporting on unit connector 272 and other unit connectors 274,276,278 according to Fig. 1.So
And may be noted that circuit induction element 200 instead of this can be designed as multi-piece type, be made up of two or more sections,
So as to for example simplify circuit induction element 200 secondary battery unit 101,102,103,104,105,106,107,108,109,
Installed accordingly on 110, or to realize the storage of assembling different modes composition using the species of different circuit induction elements
Battery.
Exemplarily, unit connector 274 by secondary battery unit 106,107, unit connector 276 by secondary battery unit
108th, 109 and unit connector 276 secondary battery unit 108,109 is mutually conductively connected.On unit connector 274 for example
Electric wire 119 is secured, electric wire 118 is for example secured on unit connector 276 and is for example fixed on unit connector 278
Electric wire 116.Electric wire 112 is for example fixed in the region of end face 201 of secondary battery unit 101.
According to a kind of embodiment, provided with setting element 262,264, for circuit induction element 200 is positioned at into end
In the region of surface layer 250.It is formed in the housing interstitital texture 190 according to Fig. 1 and installed accordingly such as shaft-likely
It is joined to afterwards in the recess attached troops to a unit or opening 282,284, it is exemplarily formed on circuit induction element 200.
Fig. 3 shows the section 300 of the battery 100 according to Fig. 1 and 2, for illustrating guiding channel 222, damping element
242 and the fixture 234,236 of circuit induction element 200.In addition, figure 3 illustrates unit connector 276,278.
Fig. 4 shows the section 400 of the battery 100 according to Fig. 1 and 2, for illustrating design in housing interstitital texture 190
On setting element 264 and the damping element 245 according to Fig. 1 and 2, the setting element be arranged in circuit induction element 200
In recess 284.In addition Fig. 4 shows the fixture 234 of hook-type, and it prevents electric wire 112,114,116,118 from guiding channel 222
Skid off.
Claims (5)
1. a kind of battery, has
Accumulator housing；
The multiple secondary battery units being arranged in accumulator housing, the direction accumulator housing of the secondary battery unit it is pre-
The end face of fixed shell part forms facing layer,
At least one unit connector, at least one unit connector is designed for causing the multiple secondary battery unit extremely
Few two secondary battery units are mutually conductively connected,
A kind of housing interstitital texture, at least a portion of the housing interstitital texture designed for supporting the secondary battery unit, institute
Housing interstitital texture is stated to separate with the accumulator housing,
A plurality of electric wire, they are fixed on the end face of the secondary battery unit, or are fixed at least one unit connection
On device, at least one unit connector is fixed on secondary battery unit, the secondary battery unit by the electric wire with
The electronic component for being associated with the battery is connected；And
At least one circuit induction element, the circuit induction element can be releasably at least in part in the regions of the facing layer
It is arranged in towards between the end face of predetermined shell part and shell part, the circuit induction element is made up of elastomeric material,
The circuit induction element has at least one guide element for being used for guiding a plurality of electric wire,
Wherein described at least one circuit induction element is configured to circuit guide plate and the fixture with least one hook-type, the folder
Tool is located among at least one guide element, and the guide element is directly in contact with a plurality of electric wire, to prevent
Electric wire is stated to skid off from least one guide element,
Wherein described housing interstitital texture has at least one pin-shaped setting element, and the circuit guide plate directly can be releasably
Fixed on the setting element, the circuit guide plate is directly supported at least one unit connector at least in part
On.
2. battery according to claim 1, wherein, at least one guide element according to guiding channel form design.
3. battery according to claim 1 or 2, wherein, the circuit induction element has at least one damping element,
The damping element is designed to, when relative motion occurs between the secondary battery unit and the accumulator housing, extremely
Suppress to collide the shell part towards the end face of predetermined shell part less.
4. battery according to claim 1, wherein, the circuit induction element, which has, at least one to be provided for accommodating
The recess of the setting element.
5. battery according to claim 1, wherein, the circuit induction element is according to by least nonflammable material system
Into circuit directing plate form design.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102011079010.1 | 2011-07-12 | ||
| DE102011079010A DE102011079010A1 (en) | 2011-07-12 | 2011-07-12 | Accumulator with several accumulator cells |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102881854A CN102881854A (en) | 2013-01-16 |
| CN102881854B true CN102881854B (en) | 2017-12-15 |
Family
ID=47425428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210238633.7A Active CN102881854B (en) | 2011-07-12 | 2012-07-11 | Battery with multiple secondary battery units |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US20130017427A1 (en) |
| CN (1) | CN102881854B (en) |
| DE (1) | DE102011079010A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10460083B2 (en) * | 2015-11-04 | 2019-10-29 | Screening Room Media, Inc. | Digital credential system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823255A (en) * | 2009-02-27 | 2010-09-08 | 安德烈亚斯·斯蒂尔两合公司 | The batteries that is used for electric tool |
| CN102054947A (en) * | 2009-10-27 | 2011-05-11 | 三星Sdi株式会社 | Battery pack |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101809785B (en) * | 2007-08-02 | 2013-12-04 | 江森自控帅福得先进能源动力***有限责任公司 | Storage battery assembly |
| US8252441B2 (en) * | 2007-08-31 | 2012-08-28 | Micro Power Electronics, Inc. | Spacers for fixing battery cells within a battery package casing and associated systems and methods |
| DE102008040341A1 (en) * | 2008-07-11 | 2010-01-14 | Robert Bosch Gmbh | Accumulator with several accumulator cells |
| DE102009012176A1 (en) * | 2009-02-27 | 2010-09-02 | Andreas Stihl Ag & Co. Kg | Battery pack with monitoring electronics integrated in the housing cover |
-
2011
- 2011-07-12 DE DE102011079010A patent/DE102011079010A1/en active Pending
-
2012
- 2012-07-11 CN CN201210238633.7A patent/CN102881854B/en active Active
- 2012-07-11 US US13/546,472 patent/US20130017427A1/en not_active Abandoned
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823255A (en) * | 2009-02-27 | 2010-09-08 | 安德烈亚斯·斯蒂尔两合公司 | The batteries that is used for electric tool |
| CN102054947A (en) * | 2009-10-27 | 2011-05-11 | 三星Sdi株式会社 | Battery pack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102881854A (en) | 2013-01-16 |
| US20130017427A1 (en) | 2013-01-17 |
| DE102011079010A1 (en) | 2013-01-17 |
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